Cheap flights from Knoxville to Ontario
Choose between American Airlines, WN, or Frontier Airlines to find the best price
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Cheap one-way trips starting from £56 from Knoxville TYS to Ontario ONT
McGhee TysonOntario International
One-way,
From £56
McGhee TysonOntario International
One-way,
From £81
McGhee TysonOntario International
One-way,
From £85
McGhee TysonOntario International
One-way,
From £87
McGhee TysonOntario International
One-way,
From £85
McGhee TysonOntario International
One-way,
From £109
Cheap round trips starting from £106 from Knoxville TYS to Ontario ONT
McGhee TysonOntario International
Round trip, -
From £106
McGhee TysonOntario International
Round trip, -
From £140
McGhee TysonOntario International
Round trip, -
From £140
McGhee TysonOntario International
Round trip, -
From £148
McGhee TysonOntario International
Round trip, -
From £169
McGhee TysonOntario International
Round trip, -
From £169
Travelers usually depart from McGhee Tyson, or Knoxville when they travel from Knoxville to Ontario. Book your trip to arrive at Ontario International, Ontario, CA station, Montclair (Ontario), or Ontario Bus Stop. The most popular airlines for this route are American Airlines, WN, Frontier Airlines, United Airlines, and Delta Air Lines. Knoxville and Ontario have 135 direct flights per week.
Weekly flights
| Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
|---|---|---|---|---|---|---|---|
| Number of flights | 10 | 14 | 18 | 45 | - | 12 | 36 |
Check-in for a flight from Knoxville to Ontario
| Name | Carrier code | IATA Code | Passport needed during booking | Airport check-in closes | Online check-in available |
|---|---|---|---|---|---|
| American Airlines | AAL | AA | Yes | Unknown | No |
| WN | SWA | WN | No | Unknown | No |
| Frontier Airlines | FFT | F9 | No | Unknown | No |
| United Airlines | UAL | UA | Yes | Unknown | No |
| Delta Air Lines | DAL | DL | Yes | Unknown | No |
Frequently asked questions
What are the most popular routes to and from Knoxville?
Travelers frequently search for route combinations, such as Knoxville and Orlando Sanford International, Newark Liberty International, Denver International, St. Pete–Clearwater International, San Francisco International, William P. Hobby, Chicago Midway International, Logan International, Austin–Bergstrom International, Punta Gorda, Fresno Yosemite International.
What are the most popular routes to and from Ontario?
Travelers frequently search for route combinations, such as Ontario and Orlando International, McCarran International, Denver International, Phoenix Sky Harbor International, San Diego International, Philadelphia International, Detroit Metropolitan, Cincinnati/Northern Kentucky International, St. Louis Lambert International, Colorado Springs, Eppley Airfield.
What buses and trains depart from Knoxville?
A number of bus and train companies depart from Knoxville, including Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Knoxville and Ontario?
What is Virtual Interlining and how do I use it?
Which airlines fly between Knoxville and Ontario?
When's the best time to travel between Knoxville and Ontario?
What flights operate between Knoxville and Ontario?
Is it possible to reach Knoxville by bus or train?
What time do nonstop (direct) flights between Knoxville and Ontario depart?
What time do nonstop (direct) flights between Knoxville and Ontario arrive?
What time do flights between Knoxville and Ontario depart?
What time do flights between Knoxville and Ontario arrive?
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative destinations
Flights from Knoxville
- Flights from Knoxville to Orlando Sanford International
- Flights from Knoxville to Newark Liberty International
- Flights from Knoxville to Denver International
- Flights from Knoxville to St. Pete–Clearwater International
- Flights from Knoxville to San Francisco International
- Flights from Knoxville to William P. Hobby
- Flights from Knoxville to Chicago Midway International
- Flights from Knoxville to Logan International
- Flights from Knoxville to Austin–Bergstrom International
- Flights from Knoxville to Punta Gorda
- Flights from Knoxville to Fresno Yosemite International
Flights to Ontario
- Flights from Orlando International to Ontario
- Flights from McCarran International to Ontario
- Flights from Denver International to Ontario
- Flights from Phoenix Sky Harbor International to Ontario
- Flights from San Diego International to Ontario
- Flights from Philadelphia International to Ontario
- Flights from Detroit Metropolitan to Ontario
- Flights from Cincinnati/Northern Kentucky International to Ontario
- Flights from St. Louis Lambert International to Ontario
- Flights from Colorado Springs to Ontario
- Flights from Eppley Airfield to Ontario
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